log_level.hpp

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00001 /*
00002   CLAW - a C++ Library Absolutely Wonderful
00003 
00004   CLAW is a free library without any particular aim but being useful to 
00005   anyone.
00006 
00007   Copyright (C) 2005-2008 Julien Jorge
00008 
00009   This library is free software; you can redistribute it and/or
00010   modify it under the terms of the GNU Lesser General Public
00011   License as published by the Free Software Foundation; either
00012   version 2.1 of the License, or (at your option) any later version.
00013 
00014   This library is distributed in the hope that it will be useful,
00015   but WITHOUT ANY WARRANTY; without even the implied warranty of
00016   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017   Lesser General Public License for more details.
00018 
00019   You should have received a copy of the GNU Lesser General Public
00020   License along with this library; if not, write to the Free Software
00021   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00022 
00023   contact: julien_jorge@yahoo.fr
00024 */
00030 #ifndef __CLAW_LOG_LEVEL_HPP__
00031 #define __CLAW_LOG_LEVEL_HPP__
00032 
00033 #include <string>
00034 
00035 #ifndef CLAW_LOGGER_EXPORT
00036 #  ifdef _WIN32
00037 #    ifdef claw_logger_EXPORTS
00038 #      define CLAW_LOGGER_EXPORT __declspec(dllexport)
00039 #    else
00040 #      define CLAW_LOGGER_EXPORT __declspec(dllimport)
00041 #    endif // def claw_logger_EXPORTS
00042 #  else // def _WIN32
00043 #    define CLAW_LOGGER_EXPORT
00044 #  endif // def _WIN32
00045 #endif // ndef CLAW_LOGGER_EXPORT
00046 
00047 namespace claw
00048 {
00053   class CLAW_LOGGER_EXPORT log_level
00054   {
00055   public:
00056     log_level( int lvl );
00057     log_level( int lvl, const std::string& s );
00058     int get() const;
00059     const std::string& get_string() const;
00060     
00061   private:
00063     const int m_level;
00064     
00066     const std::string m_prefix;
00067 
00068   }; // class log_level
00069 
00074   CLAW_LOGGER_EXPORT extern log_level log_error;
00075   
00080   CLAW_LOGGER_EXPORT extern log_level log_warning;
00081   
00086   CLAW_LOGGER_EXPORT extern log_level log_verbose;
00087   
00088 } // namespace claw
00089 
00090 #endif // __CLAW_LOG_LEVEL_HPP__

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